Re: Lua 5.3.0-work2: When does utf8.offset work?

[Dirk Laurie <dirk.laurie@...>]

2014-04-11 10:10 GMT+02:00 Tim Hill <drtimhill@gmail.com>:

> Which to me hints that perhaps we need utf8.isvalid() as well?

utf8.isvalid = utf8.len

Works because utf8.len returns a true value (number of characters)
if the string is valid and a false value (nil) if not.